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Temperature and humidity sensor AM2320 - I2C
Temperature and humidity sensor, similar to the popular DHT11 or DHT 22, with digital single-wire I2C interface. Measuring range: temperature from -40 °C to +80 °C, humidity is from 0% to 99.9 % RH.
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Description
Temperature and humidity sensor, similar to the popular DHT11 or DHT 22, with digital I2C interface in the through-hole case. The system can be controlled using a microcontroller or any commissioning set , for example,Arduino. Before using, you need to see thedocumentation.
Parameters:
- Supply voltage: 3.3 V to 5.5 V
- Average current consumption: 0,35 mA
- Temperature
- Measurement range: -40 °C to +80 °C
- Resolution: 16 bits (0.1 °C)
- Accuracy: 0.5 °C
- Response time: 2 s
- Humidity:
- Measuring range: 0% to 99.9 % RH
- Resolution: 16 bits (0.1% RH*)
- Accuracy: ±3 RH* (at 25 °C)
- Measuring range: 2 sec
Details inthe documentation
*RH- relative humidity is expressed in percents. It is the ratio of actual moisture in the air to the maximum number that the air can keep at a given temperature.
The product is compatible with Arduino Online, available is library for Arduinowith a description of the connections which simplifies the maintenance of the sensor. |
Example of connection with microcontroller
The diagram shows the method of connection of the system with any microcontroller using the single-wire interface.
VDD - supply voltage, SDA and SCL - data and a clock line with pulling-up resistors of 10 k Ohm, GND - the ground of the system.
Useful links
| Name | Value |
|---|---|
| Interface | 1-wire |
| Sensor - Temperature to | 80 °C |
| Sensor - Temperature accuracy | +/- 0.1 °C |
| Sensor - Temperature from | -40 °C - 120 °C |
| Width | 4 cm |
| Height | 6 cm |
| Depth | 0.5 cm |
| Weight | 0.001 kg |
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The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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